20131691998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{2467}}^1$

素因数の和:2713

約数の個数: 64

約数和(自身を含む): 34480131840

約数和(自身を除く): 14348439842

約数列:

[1, 2, 11, 22, 41, 82, 83, 109, 166, 218, 451, 902, 913, 1199, 1826, 2398, 2467, 3403, 4469, 4934, 6806, 8938, 9047, 18094, 27137, 37433, 49159, 54274, 74866, 98318, 99517, 101147, 199034, 202294, 204761, 268903, 370927, 409522, 537806, 741854, 1112617, 2225234, 2252371, 2957933, 4080197, 4504742, 5915866, 8160394, 8395201, 11025023, 16790402, 22050046, 22318949, 44637898, 92347211, 121275253, 184694422, 242550506, 245508439, 491016878, 915076909, 1830153818, 10065845999, 20131691998]

約数ペア:

[(1, 20131691998), (2, 10065845999), (11, 1830153818), (22, 915076909), (41, 491016878), (82, 245508439), (83, 242550506), (109, 184694422), (166, 121275253), (218, 92347211), (451, 44637898), (902, 22318949), (913, 22050046), (1199, 16790402), (1826, 11025023), (2398, 8395201), (2467, 8160394), (3403, 5915866), (4469, 4504742), (4934, 4080197), (6806, 2957933), (8938, 2252371), (9047, 2225234), (18094, 1112617), (27137, 741854), (37433, 537806), (49159, 409522), (54274, 370927), (74866, 268903), (98318, 204761), (99517, 202294), (101147, 199034)]